RIGOL
Declassification Guide for Digital Oscilloscope
DS1000B Series
DS1000B series digital oscilloscope consists of DS1204B, DS1104B and DS1074B.
Instrument Memory
This section contains information on the types of memory available in your instrument. It explains the
size of memory, how it is used, its location, volatility and the clearing procedure.
Instrument memory:
Memory
type and
size
Writable
during
normal
operation
Data
retained
when
powered
off
Purpose/
contents
Data
input
method
Location in
instrument
and
remarks
Sanitization
procedure
SDRAM
16MB
Yes No Program Boot Main board
in CPU area
Cycle power
NOR
FLASH
8MB
No Yes Firmware,
Bin,
Internal
saving
Firmware
update,
Internal
saving,
ref/setup
/pf
/record
/wfm
Main board
in CPU area
Save files to
inter
FRAM
1kB
Yes Yes Settings Program Main board
in CPU area
Default
SDRAM
16MB
Yes No Drawing Draw Main board
in display
area
Cycle power
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